Air cushion protection structure



FIG. 1 is a perspective view of an air cushion protection structure showing my new design;

FIG. 2 is a front view of the embodiment shown in FIG. 1;

FIG. 3 is a rear view of the embodiment shown in FIG. 1;

FIG. 4 is a left side view of the embodiment shown in FIG. 1;

FIG. 5 is a right side view of the embodiment shown in FIG. 1;

FIG. 6 is a top view of the embodiment shown in FIG. 1;

FIG. 7 is a bottom view of the embodiment shown in FIG. 1; and,

FIG. 8 is a perspective schematic view illustrating an application of an air cushion protection structure showing my design.

The broken lines in FIG. 8, illustrates environmental structure which form no part of the claimed design. 

The ornamental design for an air cushion protection structure, as shown and described. 